TIFF to AVIF Converter

Convert TIFF images to AVIF in a browser-only batch. Files and results are never uploaded.

Common output settings

Advanced settings

Use lossless encoding when supported

The batch workspace is ready. Image encoding becomes available after the verified browser engine is loaded.

TIFF decode → normalized image frames → AVIF encode

TIFF input may contain multiple pages, high bit depth, alpha, ICC profiles, and extensive metadata.

AVIF output favors small files and supports alpha and animation, but encoding can take longer.